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[多端开发]
ble模块的discoverCharacteristics问题
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本帖最后由 zero魂 于 2024-6-7 17:28 编辑
ble.discoverCharacteristics({
peripheralUUID: 'DC:0D:30:81:67:F1',
serviceUUID:'E7810A71-73AE-499D-8C15-FAA9AEF0C3F2'
}, function(ret,err) {
console.log(JSON.stringify(err))
if (ret) {
console.log(JSON.stringify(ret))
}
});
serviceUUID 现在是打印机客服那边给的,返回{code:3},
serviceUUID 是哪里获取的?
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